3c14e1e401
Python-based time management application with UDP discovery, TCP protocol communication, time sync, and drift monitoring. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
36 lines
1021 B
Python
36 lines
1021 B
Python
"""IP 주소 패딩/정규화 유틸리티"""
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def pad_ip(ip: str) -> str:
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"""IP 주소 각 옥텟을 3자리로 패딩.
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예: '192.168.0.74' -> '192.168.000.074'
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"""
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parts = ip.split(".")
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padded = []
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for part in parts:
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part = part.strip()
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padded.append(part.zfill(3)[:3])
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return ".".join(padded)
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def normalize_ip(ip: str) -> str:
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"""패딩된 IP를 일반 형태로 변환.
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예: '192.168.000.074' -> '192.168.0.74'
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"""
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parts = ip.split(".")
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return ".".join(str(int(p)) for p in parts)
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def sized_string(data: str, length: int, encoding: str = "euc-kr") -> str:
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"""문자열을 지정 바이트 길이로 맞춤 (공백 패딩). MS949/EUC-KR 한글 지원."""
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result = ""
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byte_count = 0
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for ch in data:
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ch_bytes = len(ch.encode(encoding, errors="replace"))
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if byte_count + ch_bytes > length:
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break
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result += ch
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byte_count += ch_bytes
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result += " " * (length - byte_count)
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return result
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